Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

27°F

-3°C

Humidity 63%
Wind Speed WNW 9 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 28 Jan 01:35 AM MST
Extended Forecast for

7 Miles SSE Craters of the Moon National Monument ID

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 22. North northeast wind around 9 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 10am and noon.  Cloudy, then gradually becoming mostly sunny, with a high near 34. North northeast wind 7 to 14 mph becoming southwest in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 18. West southwest wind 5 to 9 mph becoming north northwest in the evening.

    Low: 18 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog between 7am and 9am.  Otherwise, partly sunny, with a high near 33. West wind around 6 mph becoming east northeast in the morning.

    High: 33 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. South wind around 6 mph becoming north northeast in the evening.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 22. North northeast wind around 9 mph.
Wednesday
A slight chance of snow between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 34. North northeast wind 7 to 14 mph becoming southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 18. West southwest wind 5 to 9 mph becoming north northwest in the evening.
Thursday
Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 33. West wind around 6 mph becoming east northeast in the morning.
Thursday Night
Partly cloudy, with a low around 20. South wind around 6 mph becoming north northeast in the evening.
Friday
Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Craters of the Moon National Monument ID
 43.39°N 113.49°W (Elev. 5591 ft)
1:06 am MST Jan 28, 2026
1am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database